Black Ops 2 Zombies Leaderboard Crash

Anyone else got this if selecting the Leaderboards in Zombies?
Btw got a weird Console message
:/ I didnt try to change anything with the Memory Edit etc yet, so no Hacks or Modulations used here...It pops up everytime i want to see the Leaderboards. Got the same Error for SP, too. Freezes and the message. Even Validating isnt workin-.-stupid steam games

Btw got a weir Console message..couldnt capture it tho :/ I didnt try to change anything with the Memory Edit etc yet, so no Hacks or Modulations used here...It pops up everytime i want to see the Leaderboards. Got the same Error for SP, too. Freezes and the message. Even Validating isnt workin-.-stupid steam games